Question 1: Why can't Paleozoic coals be dated using radiocarbon methods?
Question 2: What are two basic types of rock dating? How do they differ from one another? In what types of situations is each useful?
Question 3: How is the principle of faunal and floral succession related to Darwin's ideas of the evolution of species?
Question 4: How have concentrations of CO2 in the atmosphere varied over historic time scales, short geologic time scales, and long geologic time scales?
It from Environmental Geology- An Earth systems science approach second edition